Good quality linear ball bearings

Linear ball bearings are bushings with recirculating ball tracks which provide low friction movement and the possibility of unlimited stroke.

Features:

1)Tolerance:ABEC-1,ABEC-3,ABEC-5,ABEC-7

2)Vibration Level:V4,V3,V2,V1

3)Cage:Brass,Nylon,Steel

4)Hardness:59-63 HRC

Application:

Oil rig,the system of iron and steel machinery,hydroelectric generators,vertical motors,extruders,crane hooks,automobiles,machine tools,mechanical variable speed devices ect.

Technology&QC Process:

1.Assembly   2.Windage test   3.Cleaning    4.RotaryTest     5.Greasing and gland    6.Noise Inspection7.Appearance Inspection 

 8.Rust Prevention   9.Product Packaging